<!DOCTYPE html>
<html>
<head>
    <title></title>
    <meta charset="utf8">
    <base href="http://www.bilibili.com" target="_blank">
</head>
<body>
    <form action="1.php" name="myform" id="hh">
        username:<input type="text" name="username" value="54321">
        <button type="submit">提交</button>
        <button type="reset">重置</button>
    </form>
    <hr>
    <button onclick="document.myform.submit()">JS提交</button>
    <button onclick="document.myform.reset()">JS重置</button>

    <button form="hh">HTML提交</button>


    <hr>
    <a href="../QYJS05/index.html">JS01</a>
    <a href="../QYJS06/index.html" target="_blank">JS06</a>
    <a href="./QYJS05/index.html">JS05</a>
    <a href="http://www.baidu.com/QYJS05/index.html">JS05</a>
</body>
</html>